%0 Conference Article %T PRODUCTIVITY OF CROP ROTATIONS DEPENDING ON SATURATION WITH WHEAT AND SUNFLOWER ON THE CHESTNUT SOILS OF THE STEPPE %A Garkusha, A.A. %A Usenko, V.I. %A Kravchenko, V.I. %A Purgin, D.V. %K crop rotation, precursor, chestnut soil, spring wheat, oats, sunflower %J «PROBLEMS OF SOIL FERTILITY IN MODERN AGRICULTURE» %D 2024 %P 4 %I Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS